<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>登录</title>
  <link rel="stylesheet" href="./bootstrap/bootstrap.min.css" />
  <link rel="stylesheet" href="./bootstrap/bootstrap-icons.css" />
  <link rel="stylesheet" href="./css/common.css" />
  <!-- <link rel="stylesheet" href="./css/login.css" /> -->
</head>

<body class="application application-offset">
  <div class="container-fluid container-application">
    <div class="main-content position-relative">
      <!-- Page content -->
      <div class="page-content">
        <div class="min-vh-100 py-5 d-flex align-items-center">
          <div class="w-100">
            <div class="row justify-content-center">
              <div class="col-sm-8 col-lg-4">
                <div class="card shadow zindex-100 mb-0">
                  <div class="card-body px-md-5 py-5">
                    <div class="mb-5">
                      <h6 class="h3">传智教育-注册</h6>
                    </div>
                    <span class="clearfix"></span>
                    <!-- 表单域 -->
                    <form role="form" autocomplete="off">
                      <div class="form-group">
                        <label class="form-control-label">账号</label>
                        <div class="input-group input-group-merge">
                          <div class="input-group-prepend">
                            <span class="input-group-text"><i class="bi bi-person"></i></span>
                          </div>
                          <!-- 用户名 -->
                          <input name="username" type="text" class="form-control" id="input-email"
                            placeholder="请输入账号" />
                        </div>
                      </div>
                      <div class="form-group mb-4">
                        <div class="d-flex align-items-center justify-content-between">
                          <div>
                            <label class="form-control-label">密码</label>
                          </div>
                          <div class="mb-2">
                            <a href="javascript:;"
                              class="small text-muted text-underline--dashed border-primary">忘记密码</a>
                          </div>
                        </div>
                        <div class="input-group input-group-merge">
                          <div class="input-group-prepend">
                            <span class="input-group-text"><i class="bi bi-key"></i></span>
                          </div>
                          <!-- 密码框 -->
                          <input name="password" type="password" class="form-control" id="input-password"
                            placeholder="请输入密码" />
                          <div class="input-group-append">
                            <span class="input-group-text">
                              <a href="javascript:;" data-toggle="password-text" data-target="#input-password">
                                <i class="bi bi-eye-fill text-blue"></i>
                              </a>
                            </span>
                          </div>
                        </div>
                      </div>
                      <div class="mt-4">
                        <!-- 注册按钮 不会触发 form的提交事件 -->
                        <button id="btn-register" type="button"
                          class="btn btn-sm btn-info btn-icon btn-blue rounded-pill">
                          <span class="btn-inner--text">注册</span>
                          <span class="btn-inner--icon"><i class="bi bi-arrow-right"></i></span>
                        </button>
                      </div>
                    </form>
                  </div>
                  <div class="card-footer px-md-5">
                    <small>已经注册？</small> <a href="./login.html" class="small font-weight-bold text-blue">去登录吧</a>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
  <!-- toast -->
  <div class="position-fixed top-0 start-50 pt-4" style="z-index: 999; transform: translateX(-50%)">
    <div id="myToast" class="toast bg-rgba">
      <div class="toast-body">提示消息</div>
    </div>
  </div>
  <script src="./bootstrap/bootstrap.min.js"></script>
  <script src="./lib/form-serialize.js"></script>
  <script src="./lib/axios.js"></script>
  <script src="./js/common.js"></script>
  <script>
    // 注册功能实现
    // 1. 实现基础地址的设置
    axios.defaults.baseURL = 'http://ajax-api.itheima.net'

    // 创建bootstrap弹窗
    let toastBox = document.querySelector('#myToast')
    const toast = new bootstrap.Toast(toastBox, {
      animate: true, // 动画
      autohide: true, // 自动隐藏
      delay: 3000 // 延迟时间
    })


    // 2. 监听 用户点击了 确认按钮，获取数据，发送请求
    // 2.1 注册事件
    document.querySelector('#btn-register').addEventListener('click', function () {
      // console.log(1)
      // 2.2 获取表单数据 serialize() 统一获取表单数据
      const fd = serialize(document.querySelector('form'), { hash: true }) // 获取到对象格式数据
      // 2.3 表单数据验证 要求：用户名校验: 2-30个字符  密码检验: 6-30个字符
      const { username = '', password = '' } = fd // 从 fd 对象中解构，并且设置默认值
      if (username.length < 2 || username.length > 30) {
        // 错误的
        document.querySelector('.toast-body').innerHTML = '用户名不符合规范'
        toast.show()
      } else if (password.length < 6 || password.length > 30) {
        // 错误的
        document.querySelector('.toast-body').innerHTML = '密码不符合规范'
        toast.show()
      } else {
        axios({
          url: '/register',
          method: 'POST',
          data: fd
        })
          .then(res => {
            const { message } = res.data
            // 注册成功弹出提示框
            document.querySelector('.toast-body').innerHTML = message
            toast.show()
          })
          .catch(err => {
            // 注册失败弹出提示框
            document.querySelector('.toast-body').innerHTML = err.response.data.message
            toast.show()
          })

      }
    })

  </script>
</body>

</html>